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FR3106068B1 - Apparatus for supplying oxygen to a vehicle user and vehicle comprising such apparatus - Google Patents

Apparatus for supplying oxygen to a vehicle user and vehicle comprising such apparatus Download PDF

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Publication number
FR3106068B1
FR3106068B1 FR2000148A FR2000148A FR3106068B1 FR 3106068 B1 FR3106068 B1 FR 3106068B1 FR 2000148 A FR2000148 A FR 2000148A FR 2000148 A FR2000148 A FR 2000148A FR 3106068 B1 FR3106068 B1 FR 3106068B1
Authority
FR
France
Prior art keywords
mask
user
frequency
regulating member
respiratory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2000148A
Other languages
French (fr)
Other versions
FR3106068A1 (en
Inventor
Jean-Michel Cazenave
Loïc Villard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR2000148A priority Critical patent/FR3106068B1/en
Priority to US17/791,763 priority patent/US20230032906A1/en
Priority to EP20819763.2A priority patent/EP4087663A1/en
Priority to PCT/EP2020/085187 priority patent/WO2021139947A1/en
Publication of FR3106068A1 publication Critical patent/FR3106068A1/en
Application granted granted Critical
Publication of FR3106068B1 publication Critical patent/FR3106068B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/14—Respiratory apparatus for high-altitude aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
    • B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being pressurised
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/02—Respiratory apparatus with compressed oxygen or air
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D10/00—Flight suits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D45/00—Aircraft indicators or protectors not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D2231/00—Emergency oxygen systems
    • B64D2231/02—Supply or distribution systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Emergency Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Appareil de fourniture d’oxygène à un utilisateur de véhicule comprenant une source (2, 3) de gaz respiratoire sous pression comprenant de l’air enrichi en oxygène, un organe (4) de régulation de débit et/ou de pression et au moins un masque (5) prévu pour alimenter en gaz les voies respiratoires dudit utilisateur, l’organe (4) de régulation comprenant au moins une entrée raccordée à la source (2, 3) et au moins une sortie raccordée au masque (5), l’organe (4) de régulation étant configuré pour réguler le débit et/ou la pression du gaz respiratoire fourni au masque (5) selon la demande respiratoire de l’utilisateur, l’appareil (1) comprenant au moins un capteur (8, 9) mesurant la pression et/ou le débit de gaz respiratoire délivré par l’organe (4) de régulation vers le masque (5) et un organe (6) électronique de stockage et de traitement de données configuré pour recevoir les mesures du au moins un capteur (8, 9) et pour calculer à partir de ces mesures, la fréquence des flux de gaz fournis au masque (5) et correspondant à la fréquence de respiration de l’utilisateur, comparer cette fréquence calculée avec un fréquence seuil et, lorsque cette fréquence calculée est supérieure à la fréquence seuil, générer un signal (10, 11) d’avertissement sonore et/ou visuel et/ou vibratoire. Figure de l’abrégé : Fig. 1Apparatus for supplying oxygen to a vehicle user comprising a source (2, 3) of pressurized respiratory gas comprising oxygen-enriched air, a flow and/or pressure regulating member (4) and at least a mask (5) provided for supplying gas to the respiratory tract of said user, the regulating member (4) comprising at least one inlet connected to the source (2, 3) and at least one outlet connected to the mask (5), the regulating member (4) being configured to regulate the flow rate and/or the pressure of the respiratory gas supplied to the mask (5) according to the respiratory demand of the user, the device (1) comprising at least one sensor (8 , 9) measuring the pressure and/or the flow of respiratory gas delivered by the regulating member (4) to the mask (5) and an electronic member (6) for storing and processing data configured to receive the measurements from the at least one sensor (8, 9) and to calculate from these measurements the frequency of the gas flows supplied to the mask (5) and corresponding to the user's breathing frequency, comparing this calculated frequency with a threshold frequency and, when this calculated frequency is greater than the threshold frequency, generating an audible and/or visual and/or vibratory warning signal (10, 11). Figure of the abstract: Fig. 1

FR2000148A 2020-01-09 2020-01-09 Apparatus for supplying oxygen to a vehicle user and vehicle comprising such apparatus Active FR3106068B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2000148A FR3106068B1 (en) 2020-01-09 2020-01-09 Apparatus for supplying oxygen to a vehicle user and vehicle comprising such apparatus
US17/791,763 US20230032906A1 (en) 2020-01-09 2020-12-09 Apparatus for supplying oxygen to a vehicle user, and vehicle comprising such an apparatus
EP20819763.2A EP4087663A1 (en) 2020-01-09 2020-12-09 Apparatus for supplying oxygen to a user of a vehicle, and vehicle comprising such an apparatus
PCT/EP2020/085187 WO2021139947A1 (en) 2020-01-09 2020-12-09 Apparatus for supplying oxygen to a user of a vehicle, and vehicle comprising such an apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2000148 2020-01-09
FR2000148A FR3106068B1 (en) 2020-01-09 2020-01-09 Apparatus for supplying oxygen to a vehicle user and vehicle comprising such apparatus

Publications (2)

Publication Number Publication Date
FR3106068A1 FR3106068A1 (en) 2021-07-16
FR3106068B1 true FR3106068B1 (en) 2023-06-16

Family

ID=71111490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2000148A Active FR3106068B1 (en) 2020-01-09 2020-01-09 Apparatus for supplying oxygen to a vehicle user and vehicle comprising such apparatus

Country Status (4)

Country Link
US (1) US20230032906A1 (en)
EP (1) EP4087663A1 (en)
FR (1) FR3106068B1 (en)
WO (1) WO2021139947A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572331A (en) * 1969-06-25 1971-03-23 Abbott T Kissen Impending hypoxia detection and warning system for aircraft personnel
FR2610692B1 (en) 1987-02-09 1989-06-09 Air Liquide REGULATION VALVE FOR GAS
FR2672956B1 (en) 1991-02-14 1993-04-23 Air Liquide PNEUMATIC REGULATION VALVE.
FR2894562B1 (en) 2005-12-14 2008-01-11 Air Liquide DEVICE FOR SUPPLYING OXYGEN TO OCCUPANTS OF AN AIRCRAFT AND PRESSURE CONTROL MEMBER FOR SUCH A DEVICE
EP3287173A1 (en) * 2016-08-24 2018-02-28 Insta ILS Oy An apparatus and method for monitoring breathing air

Also Published As

Publication number Publication date
EP4087663A1 (en) 2022-11-16
FR3106068A1 (en) 2021-07-16
US20230032906A1 (en) 2023-02-02
WO2021139947A1 (en) 2021-07-15

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RM Correction of a material error

Effective date: 20220906

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